S7720F-NAF2-S4

Product Description

The Kollmorgen S7720F-NAF2-S4 is a reliable digital servo amplifier that provides the fastest feedback evaluation in the market. The device has cogging suppression capability. The unit can be operated with brushless synchronous and asynchronous servomotors and DC motors controlled by speed, torque, and/or position. The product should be mounted and operated only within a closed control cabinet, considering the ambient conditions defined in the product documentation. Periodic overvoltage between the phases L1, L2, and L3 and the housing of the unit should not exceed 1000 V crest. The device weighs 13 kg.

The S700 digital servo amplifier should be transported only by qualified personnel in the original recyclable packaging provided by the manufacturer. If the packaging seems to be damaged, the product should be inspected for visible damage. If there is visible damage, the shipper and the manufacturer should be immediately informed. The device should be packed in recyclable cardboard with inserts. The ambient transport temperature of the product is between -25°C and +70°C. There is a nameplate that carries the technical details of the device.

In general, the S700 digital servo amplifier does not require any maintenance. The user can clean the casing of the device using isopropanol or a similar cleaning agent. This unit does not have motor over-temperature sensing. The servo amplifier is fully programmable through the RS232 interface. The device is completely under digital control. The user should not modify the product without the manufacturer’s permission. There is a risk of burns and blinding. The user should wait at least eight minutes after disconnecting the device from the main supply before touching the live sections of the equipment or removing any connections.